Car Loan Calculator

Advertised payments typically assume top-tier credit, a large down payment, and exclude tax and fees — the things this calculator includes. Sales tax alone on a $30,000 car is often $1,500–2,500 financed, adding $30–50/month. The amount-financed figure here is the honest starting point ads are built to obscure.

The classic guidance: if you need 72–84 months to afford the payment, the car is too expensive for the budget — long terms cost dramatically more interest and leave you owing more than the car's worth for years. Compare the total-interest figure across the term buttons: on a typical loan, 84 months vs 48 can double it. 48–60 months on a car you keep past payoff is the financially quiet path.

In most states, tax applies only to the difference — trade in a $10,000 car against a $30,000 purchase and you're taxed on $20,000, making the trade-in worth its value plus the tax savings. A handful of states (California among them) tax the full price regardless. It's a real enough difference to check your state before deciding between trading in and selling privately.

It's real when offered, but it's usually either/or: manufacturers offer 0% APR or a cash rebate, not both. Run the math both ways — a $3,000 rebate at a credit union's rate often beats 0% with no rebate on shorter terms. And 0% requires excellent credit; the advertised rate is not the rate most applicants get. Compare total cost, not the headline.